@article{infinitelyimbalancedbinomialregressionan,
  title = {Infinitely imbalanced binomial regression and deformed exponential families},
  author = {Tomonari Sei},
  year = {2013},
  eprint = {1303.7297},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1303.7297v2},
}